The polymerisation kinetics of lower dialkyl itaconates
Само за регистроване кориснике
1999
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The free radical polymerisation kinetics of diethyl- (DEI), dipropyl- (DnPI), dibutyl- (DnBI), and dihexyl itaconate (DHI) in the bulk were studied in the temperature range from 50 to 70 degrees C. The concentration of the initiator, 2,2'-azoisobutyronitrile (AIBN), was varied between 0.02 and 0.085 mol/dm(3). The rate of polymerisation (R-p), degree of polymerisation (DP), overall polymerization rate constant (K), the ratio of the propagation and termination rate constants (k(p)/k(t)(1/2)), as well as the chain transfer constant to monomer (C-M) were determined. The values of R-p, K, and k(p)/k(t)(1/2) of the investigated monomers all increase with increasing size of the alkyl group in the ester substituent, whereas C-M decreases when going from the dimethyl to the dihexyl ester. The values of C-M are larger than the corresponding values for the alkyl esters of methacrylic acid.
Извор:
Macromolecular Chemistry and Physics, 1999, 200, 10, 2421-2427Издавач:
- Wiley-VCH Verlag Gmbh, Weinheim
DOI: 10.1002/(sici)1521-3935(19991001)200:102421::aid-macp24213.0.co;2-e
ISSN: 1022-1352
PubMed:
WoS: 000083050000033
Scopus: 2-s2.0-0343928497
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Tomić, Simonida AU - Filipović, Jovanka M. AU - Veličković, Jovan S. AU - Katsikas, Lynne AU - Popović, Ivanka PY - 1999 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/227 AB - The free radical polymerisation kinetics of diethyl- (DEI), dipropyl- (DnPI), dibutyl- (DnBI), and dihexyl itaconate (DHI) in the bulk were studied in the temperature range from 50 to 70 degrees C. The concentration of the initiator, 2,2'-azoisobutyronitrile (AIBN), was varied between 0.02 and 0.085 mol/dm(3). The rate of polymerisation (R-p), degree of polymerisation (DP), overall polymerization rate constant (K), the ratio of the propagation and termination rate constants (k(p)/k(t)(1/2)), as well as the chain transfer constant to monomer (C-M) were determined. The values of R-p, K, and k(p)/k(t)(1/2) of the investigated monomers all increase with increasing size of the alkyl group in the ester substituent, whereas C-M decreases when going from the dimethyl to the dihexyl ester. The values of C-M are larger than the corresponding values for the alkyl esters of methacrylic acid. PB - Wiley-VCH Verlag Gmbh, Weinheim T2 - Macromolecular Chemistry and Physics T1 - The polymerisation kinetics of lower dialkyl itaconates EP - 2427 IS - 10 SP - 2421 VL - 200 DO - 10.1002/(sici)1521-3935(19991001)200:102421::aid-macp24213.0.co;2-e ER -
@article{ author = "Tomić, Simonida and Filipović, Jovanka M. and Veličković, Jovan S. and Katsikas, Lynne and Popović, Ivanka", year = "1999", abstract = "The free radical polymerisation kinetics of diethyl- (DEI), dipropyl- (DnPI), dibutyl- (DnBI), and dihexyl itaconate (DHI) in the bulk were studied in the temperature range from 50 to 70 degrees C. The concentration of the initiator, 2,2'-azoisobutyronitrile (AIBN), was varied between 0.02 and 0.085 mol/dm(3). The rate of polymerisation (R-p), degree of polymerisation (DP), overall polymerization rate constant (K), the ratio of the propagation and termination rate constants (k(p)/k(t)(1/2)), as well as the chain transfer constant to monomer (C-M) were determined. The values of R-p, K, and k(p)/k(t)(1/2) of the investigated monomers all increase with increasing size of the alkyl group in the ester substituent, whereas C-M decreases when going from the dimethyl to the dihexyl ester. The values of C-M are larger than the corresponding values for the alkyl esters of methacrylic acid.", publisher = "Wiley-VCH Verlag Gmbh, Weinheim", journal = "Macromolecular Chemistry and Physics", title = "The polymerisation kinetics of lower dialkyl itaconates", pages = "2427-2421", number = "10", volume = "200", doi = "10.1002/(sici)1521-3935(19991001)200:102421::aid-macp24213.0.co;2-e" }
Tomić, S., Filipović, J. M., Veličković, J. S., Katsikas, L.,& Popović, I.. (1999). The polymerisation kinetics of lower dialkyl itaconates. in Macromolecular Chemistry and Physics Wiley-VCH Verlag Gmbh, Weinheim., 200(10), 2421-2427. https://doi.org/10.1002/(sici)1521-3935(19991001)200:102421::aid-macp24213.0.co;2-e
Tomić S, Filipović JM, Veličković JS, Katsikas L, Popović I. The polymerisation kinetics of lower dialkyl itaconates. in Macromolecular Chemistry and Physics. 1999;200(10):2421-2427. doi:10.1002/(sici)1521-3935(19991001)200:102421::aid-macp24213.0.co;2-e .
Tomić, Simonida, Filipović, Jovanka M., Veličković, Jovan S., Katsikas, Lynne, Popović, Ivanka, "The polymerisation kinetics of lower dialkyl itaconates" in Macromolecular Chemistry and Physics, 200, no. 10 (1999):2421-2427, https://doi.org/10.1002/(sici)1521-3935(19991001)200:102421::aid-macp24213.0.co;2-e . .